Check out the tracklist of April's 6th mini album 'The Ruby'

'The Ruby' is the girl group's 6th mini album that stores a total of 5 tracks titled "Oh-e-Oh", "Beauty Is Sin" (title), "Story", "Love Clock", and "Beauty Is Sin (inst.)".

As previously announced, April is coming back with a brand new concept that the group has never tried before. The teaser images so far show the idols taking on a powerful girl crush look contrasting from their signature innocent, pure vibe.